Step-by-step explanation:
3 cookies= 240 cal
∴ 1 cookie= 240÷3 cal
∴ 5 cookies= (240÷3) × 5
⇒ 240÷3= 80
⇒ 80 × 5= 400
[ans] 400 cal
(18 neclaces)/(12 days) = 1.5 necklaces/day
_____
Rate is generally expressed in terms of quantity per time period. ("Per" means "divided by" here.) So, to find the rate, you divide the quantity by the corresponding time period, as above. There are other sorts of rates, but this is perhaps the most common.
Answer:
you would get 33.6 lbs of bananas
Step-by-step explanation:
420 ÷ 252 = 1.6 repeating
21 lb * 1.6 = 33.6
Answer:
what is this for?
Step-by-step explanation:
BTW: 7th graders
Answer:
Step-by-step explanation:
GIVEN: In the school year in country A, there were foreign students from country B. This number is more than the number of students from country C.
TO FIND: How many foreign students were from country C.
SOLUTION:
Total foreign students from country B
let the foreign students from country C be
As the students from country B is more than the country C
Students from country B
Hence the number of students from country C are