You just drove your car 300 miles and used 40 gallons of gas. You know that the gas tank on your car holds 1312 gallons of gas. Step 2 of 2 : If the gas you buy costs $2.75 per gallon, what would you pay to fill one-half of your tank?

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

2 x 503

step-by-step explanation:

its 1006

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation: