1. The ratio of bOYS + giris
that went to Camp Ozarks
this summer was 4:5. If
there were 32 bOYS that
went to the camp, how
many girls were there?

2. The ratio of pens to
pencils that are used by
Woodland's Middle School
Students is 3:2. If there is
a +o+al Of 160 Middle School
Students, how many of
them use pencils?

pls help and i will make brainlisit

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?