Step-by-step explanation:
2-5(68-60)=2-5×8=2-40=38
Answer:
She needs to buy 3 such containers.
Step-by-step explanation:
Mrs. Saledo wants to buy
quarts of whipping cream.
Now,
quarts =
quarts =
pints.
Since we know that 1 US liquid quart = 1 US liquid pints.
If the whipping cream is sold in only 1 - pint containers, then she needs to buy 3 such containers. ( Answer )
Hello :
the nth term ( general term of an arithmetic sequence is :
An =A1+(n-1)d ....a common difference is : d , A1 : the first terme
A1 = 5 and : d = 1 - 5 = - 4 n = 21
A21 = 5 + (21 -1)(-4)
A21 = 5 - 80 = -75
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