A- at a local department store, pants are typically priced at $42. due to a special, the pants are reduced to 71.4% of their original price. how much are pants now? round your answer to the nearest whole dollar. show your work.
b- sandy went to her local zoo that featured 37 monkey exhibits. if the zoo features 49 exhibits in total, then what percent of the zoo's exhibits feature monkeys? round your answer to the nearest whole number. show your work.

Part A)

Part B)

Step-by-step explanation:

Part A)

Let

x-------> the cost of the pants now

we know that

so

Round to the nearest whole dollar

Part B) using proportion

Round to the nearest whole number

go and ask your mom to you

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500