Seems easy, i know, but apparently, the answer is incorrect all the time. any ?

do the white circles multiplied by the white shapes to get the fraction of white circles:

3/10 = fraction of ratio of white circles

5/16 = ratio of white shapes

3/10 × 5/16 = 15/160 (white circles)

do the same for the black circles:

3/11 = ratio of black circles

11/16 = ratio of black shapes

3/11 × 11/16 = 33/176 (black circles)

then you must add these fractions together:

15/160 + 33/176

(to make this easier you can simplify them first)

3/32 + 3/16

multiply second fraction by 2 to get the lowest common denominator of 32

3/32 + 6/32

= 9/32

answer = 9/32 (total circles)

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1