DecimalsSolve each problem.1) A bakery used 4 cups of flour to make a full size cake. Ifthey wanted to make a cake that was 0.5 the size, howmany cups of flour would they need?2) On Halloween 2 friends each received 0.1 of a pound ofcandy. How much candy did they receive total?3) Janet can read 3.40 pages of a book in a minute. If she readfor 3.22 minutes, how much would she have read?4) A geologist had two rocks on a scale that weighed 3.3kilograms together. Rock A was 0.1 of the total weight.How much did rock A weigh?5) Janet collected 4 times as many bags of cans as her friend.If her friend collected 0.87 of a bag, how much did Janetcollect?6) Each day a carwash used 4.70 liters of soap. After 2 days.how much soap would they have used?
Answers
Step-by-step explanation:
1) 1 cake = 4 cups of flour
1 x 0.5 cake = 4 x 0.5 cups of flour
0.5 cake = 2 cups of flour
2) friends = 2
candy each get = 0.1 pound
total candy = no. of friends x candy
= 2 x o.1
=0.2 total candy
3)pages read in one minute =3.40
time given =3.22 minutes
pages read in 3.22 minute = 3.40 x 3.22
=10.948 pages in 3.22 minutes
4)total weight =3.3 kg
percentage of A = 0.1 % of total weight
weight of A = 0.1 % of 3.3 kg
= 0.1% x 3.3
= 1 ÷ 1000 x 3.3
= 3.3 x 10 raised to power -3
5)collection of friend =0.87
collection of janet = 4 times of her friend
= 4 x 0.87 =3.48
6) car wash used each day =4.70 liters
soup used in 2 days = 4.70 x 2
= 9.4 liters
HOPE THIS WILL HELP YOU !!!!